From e5279bdbece4f5640ec48b444795a5b0de19ee6f Mon Sep 17 00:00:00 2001 From: Gabor Kiss-Vamosi Date: Sun, 26 Mar 2023 13:34:43 +0200 Subject: [PATCH] feat: add GitHub code space support --- .devcontainer/__CMakeLists.txt__ | 25 + .devcontainer/__build_all.sh__ | 4 + .devcontainer/__lv_conf.h__ | 813 +++++++++++++++++++++++++++++++ .devcontainer/__main.c__ | 103 ++++ .devcontainer/devcontainer.json | 28 ++ .devcontainer/lvgl_shell.html | 85 ++++ .devcontainer/setup.sh | 15 + 7 files changed, 1073 insertions(+) create mode 100755 .devcontainer/__CMakeLists.txt__ create mode 100644 .devcontainer/__build_all.sh__ create mode 100755 .devcontainer/__lv_conf.h__ create mode 100755 .devcontainer/__main.c__ create mode 100644 .devcontainer/devcontainer.json create mode 100755 .devcontainer/lvgl_shell.html create mode 100755 .devcontainer/setup.sh diff --git a/.devcontainer/__CMakeLists.txt__ b/.devcontainer/__CMakeLists.txt__ new file mode 100755 index 000000000..899673032 --- /dev/null +++ b/.devcontainer/__CMakeLists.txt__ @@ -0,0 +1,25 @@ +cmake_minimum_required(VERSION 3.12) +project (lv_emscripten) + +set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2 -s USE_SDL=2") + +include_directories(${PROJECT_SOURCE_DIR}) + +add_subdirectory(lvgl) +file(GLOB MY_SOURCES "./*.c") +set(SOURCES ${MY_SOURCES}) + +add_executable(index ${SOURCES} ${INCLUDES}) + +if(NOT LVGL_CHOSEN_DEMO) + set(LVGL_CHOSEN_DEMO lv_demo_widgets) +endif() +set_source_files_properties(main.c PROPERTIES COMPILE_FLAGS -DCHOSEN_DEMO=${LVGL_CHOSEN_DEMO}) + +set(CMAKE_EXECUTABLE_SUFFIX ".html") +target_link_libraries(index + lvgl + lvgl_examples + lvgl_demos +) +set_target_properties(index PROPERTIES LINK_FLAGS "--shell-file ${PROJECT_SOURCE_DIR}/lvgl/.devcontainer/lvgl_shell.html -s SINGLE_FILE=1") \ No newline at end of file diff --git a/.devcontainer/__build_all.sh__ b/.devcontainer/__build_all.sh__ new file mode 100644 index 000000000..8a9d8ac22 --- /dev/null +++ b/.devcontainer/__build_all.sh__ @@ -0,0 +1,4 @@ +cd build +emcmake cmake .. +emmake make -j$(nproc) +code index.html \ No newline at end of file diff --git a/.devcontainer/__lv_conf.h__ b/.devcontainer/__lv_conf.h__ new file mode 100755 index 000000000..14b764cee --- /dev/null +++ b/.devcontainer/__lv_conf.h__ @@ -0,0 +1,813 @@ +/** + * @file lv_conf.h + * Configuration file for v9.0.0-dev + */ + +/* + * Copy this file as `lv_conf.h` + * 1. simply next to the `lvgl` folder + * 2. or any other places and + * - define `LV_CONF_INCLUDE_SIMPLE` + * - add the path as include path + */ + +/* clang-format off */ +#if 1 /*Set it to "1" to enable content*/ + +#ifndef LV_CONF_H +#define LV_CONF_H + +#include + +#define LV_USE_DEV_VERSION + +/*==================== + COLOR SETTINGS + *====================*/ + +/*Color depth: 1 (1 byte per pixel), 8 (RGB332), 16 (RGB565), 24 (RGB888), 32 (ARGB8888)*/ +#define LV_COLOR_DEPTH 16 + +#define LV_COLOR_CHROMA_KEY lv_color_hex(0x00ff00) + +/*========================= + STDLIB WRAPPER SETTINGS + *=========================*/ + +/*Enable and configure the built-in memory manager*/ +#define LV_USE_BUILTIN_MALLOC 1 +#if LV_USE_BUILTIN_MALLOC + /*Size of the memory available for `lv_malloc()` in bytes (>= 2kB)*/ + #define LV_MEM_SIZE (48U * 1024U) /*[bytes]*/ + + /*Size of the memory expand for `lv_malloc()` in bytes*/ + #define LV_MEM_POOL_EXPAND_SIZE 0 + + /*Set an address for the memory pool instead of allocating it as a normal array. Can be in external SRAM too.*/ + #define LV_MEM_ADR 0 /*0: unused*/ + /*Instead of an address give a memory allocator that will be called to get a memory pool for LVGL. E.g. my_malloc*/ + #if LV_MEM_ADR == 0 + #undef LV_MEM_POOL_INCLUDE + #undef LV_MEM_POOL_ALLOC + #endif +#endif /*LV_USE_BUILTIN_MALLOC*/ + +/*Enable lv_memcpy_builtin, lv_memset_builtin, lv_strlen_builtin, lv_strncpy_builtin*/ +#define LV_USE_BUILTIN_MEMCPY 1 + +/*Enable and configure the built-in (v)snprintf */ +#define LV_USE_BUILTIN_SNPRINTF 1 +#if LV_USE_BUILTIN_SNPRINTF + #define LV_SPRINTF_USE_FLOAT 0 +#endif /*LV_USE_BUILTIN_SNPRINTF*/ + +#define LV_STDLIB_INCLUDE +#define LV_STDIO_INCLUDE +#define LV_STRING_INCLUDE +#define LV_MALLOC lv_malloc_builtin +#define LV_REALLOC lv_realloc_builtin +#define LV_FREE lv_free_builtin +#define LV_MEMSET lv_memset_builtin +#define LV_MEMCPY lv_memcpy_builtin +#define LV_SNPRINTF lv_snprintf_builtin +#define LV_VSNPRINTF lv_vsnprintf_builtin +#define LV_STRLEN lv_strlen_builtin +#define LV_STRNCPY lv_strncpy_builtin + +#define LV_COLOR_EXTERN_INCLUDE +#define LV_COLOR_MIX lv_color_mix +#define LV_COLOR_PREMULT lv_color_premult +#define LV_COLOR_MIX_PREMULT lv_color_mix_premult + +/*==================== + HAL SETTINGS + *====================*/ + +/*Default display refresh, input device read and animation step period.*/ +#define LV_DEF_REFR_PERIOD 33 /*[ms]*/ + +#define LV_TICK_CUSTOM 1 +#if LV_TICK_CUSTOM + #define LV_TICK_CUSTOM_INCLUDE + #define LV_TICK_CUSTOM_SYS_TIME_EXPR ((uint32_t)emscripten_get_now()) + /*If using lvgl as ESP32 component*/ + // #define LV_TICK_CUSTOM_INCLUDE "esp_timer.h" + // #define LV_TICK_CUSTOM_SYS_TIME_EXPR ((esp_timer_get_time() / 1000LL)) +#endif /*LV_TICK_CUSTOM*/ + +/*Default Dot Per Inch. Used to initialize default sizes such as widgets sized, style paddings. + *(Not so important, you can adjust it to modify default sizes and spaces)*/ +#define LV_DPI_DEF 130 /*[px/inch]*/ + +/*======================== + * DRAW CONFIGURATION + *========================*/ + +/*Enable the built in mask engine. + *Required to draw shadow, rounded corners, circles, arc, skew lines, or any other masks*/ +#define LV_USE_DRAW_MASKS 1 + +#define LV_USE_DRAW_SW 1 +#if LV_USE_DRAW_SW + + /*Enable complex draw engine. + *Required to draw shadow, gradient, rounded corners, circles, arc, skew lines, image transformations or any masks*/ + #define LV_DRAW_SW_COMPLEX 1 + + /* If a widget has `style_opa < 255` (not `bg_opa`, `text_opa` etc) or not NORMAL blend mode + * it is buffered into a "simple" layer before rendering. The widget can be buffered in smaller chunks. + * "Transformed layers" (if `transform_angle/zoom` are set) use larger buffers + * and can't be drawn in chunks. */ + + /*The target buffer size for simple layer chunks.*/ + #define LV_DRAW_SW_LAYER_SIMPLE_BUF_SIZE (24 * 1024) /*[bytes]*/ + + /*Used if `LV_DRAW_SW_LAYER_SIMPLE_BUF_SIZE` couldn't be allocated.*/ + #define LV_DRAW_SW_LAYER_SIMPLE_FALLBACK_BUF_SIZE (3 * 1024) /*[bytes]*/ + + /*Allow buffering some shadow calculation. + *LV_DRAW_SW_SHADOW_CACHE_SIZE is the max. shadow size to buffer, where shadow size is `shadow_width + radius` + *Caching has LV_DRAW_SW_SHADOW_CACHE_SIZE^2 RAM cost*/ + #define LV_DRAW_SW_SHADOW_CACHE_SIZE 0 + + /* Set number of maximally cached circle data. + * The circumference of 1/4 circle are saved for anti-aliasing + * radius * 4 bytes are used per circle (the most often used radiuses are saved) + * 0: to disable caching */ + #define LV_DRAW_SW_CIRCLE_CACHE_SIZE 4 + + /*Default gradient buffer size. + *When LVGL calculates the gradient "maps" it can save them into a cache to avoid calculating them again. + *LV_DRAW_SW_GRADIENT_CACHE_DEF_SIZE sets the size of this cache in bytes. + *If the cache is too small the map will be allocated only while it's required for the drawing. + *0 mean no caching.*/ + #define LV_DRAW_SW_GRADIENT_CACHE_DEF_SIZE 0 + + /*Allow dithering the gradients (to achieve visual smooth color gradients on limited color depth display) + *LV_DRAW_SW_GRADIENT_DITHER implies allocating one or two more lines of the object's rendering surface + *The increase in memory consumption is (32 bits * object width) plus 24 bits * object width if using error diffusion */ + #define LV_DRAW_SW_GRADIENT_DITHER 0 + #if LV_DRAW_SW_GRADIENT_DITHER + /*Add support for error diffusion dithering. + *Error diffusion dithering gets a much better visual result, but implies more CPU consumption and memory when drawing. + *The increase in memory consumption is (24 bits * object's width)*/ + #define LV_DRAW_SW_GRADIENT_DITHER_ERROR_DIFFUSION 0 + #endif + + /*Enable subpixel rendering*/ + #define LV_DRAW_SW_FONT_SUBPX 0 + #if LV_DRAW_SW_FONT_SUBPX + /*Set the pixel order of the display. Physical order of RGB channels. Doesn't matter with "normal" fonts.*/ + #define LV_DRAW_SW_FONT_SUBPX_BGR 0 /*0: RGB; 1:BGR order*/ + #endif +#endif + +/*Use SDL renderer API*/ +#define LV_USE_DRAW_SDL 0 +#if LV_USE_DRAW_SDL + #define LV_DRAW_SDL_INCLUDE_PATH + /*Texture cache size, 8MB by default*/ + #define LV_DRAW_SDL_LRU_SIZE (1024 * 1024 * 8) + /*Custom blend mode for mask drawing, disable if you need to link with older SDL2 lib*/ + #define LV_DRAW_SDL_CUSTOM_BLEND_MODE (SDL_VERSION_ATLEAST(2, 0, 6)) +#endif + +/*===================== + * GPU CONFIGURATION + *=====================*/ + +/*Use Arm's 2D acceleration library Arm-2D */ +#define LV_USE_GPU_ARM2D 0 + +/*Use STM32's DMA2D (aka Chrom Art) GPU*/ +#define LV_USE_GPU_STM32_DMA2D 0 +#if LV_USE_GPU_STM32_DMA2D + /*Must be defined to include path of CMSIS header of target processor + e.g. "stm32f769xx.h" or "stm32f429xx.h"*/ + #define LV_GPU_DMA2D_CMSIS_INCLUDE +#endif + +/*Use GD32 IPA GPU + * This adds support for Image Processing Accelerator on GD32F450 and GD32F470 series MCUs + * + * NOTE: IPA on GD32F450 has a bug where the fill operation overwrites data beyond the + * framebuffer. This driver works around it by saving and restoring affected memory, but + * this makes it not thread-safe. GD32F470 is not affected. */ +#define LV_USE_GPU_GD32_IPA 0 + +/*Use NXP's PXP GPU iMX RTxxx platforms*/ +#define LV_USE_GPU_NXP_PXP 0 +#if LV_USE_GPU_NXP_PXP + /*1: Add default bare metal and FreeRTOS interrupt handling routines for PXP (lv_gpu_nxp_pxp_osa.c) + * and call lv_gpu_nxp_pxp_init() automatically during lv_init(). Note that symbol SDK_OS_FREE_RTOS + * has to be defined in order to use FreeRTOS OSA, otherwise bare-metal implementation is selected. + *0: lv_gpu_nxp_pxp_init() has to be called manually before lv_init() + */ + #define LV_USE_GPU_NXP_PXP_AUTO_INIT 0 +#endif + +/*Use NXP's VG-Lite GPU iMX RTxxx platforms*/ +#define LV_USE_GPU_NXP_VG_LITE 0 + +/*Use SWM341's DMA2D GPU*/ +#define LV_USE_GPU_SWM341_DMA2D 0 +#if LV_USE_GPU_SWM341_DMA2D + #define LV_GPU_SWM341_DMA2D_INCLUDE "SWM341.h" +#endif + +/*======================= + * FEATURE CONFIGURATION + *=======================*/ + +/*------------- + * Logging + *-----------*/ + +/*Enable the log module*/ +#define LV_USE_LOG 0 +#if LV_USE_LOG + + /*How important log should be added: + *LV_LOG_LEVEL_TRACE A lot of logs to give detailed information + *LV_LOG_LEVEL_INFO Log important events + *LV_LOG_LEVEL_WARN Log if something unwanted happened but didn't cause a problem + *LV_LOG_LEVEL_ERROR Only critical issue, when the system may fail + *LV_LOG_LEVEL_USER Only logs added by the user + *LV_LOG_LEVEL_NONE Do not log anything*/ + #define LV_LOG_LEVEL LV_LOG_LEVEL_WARN + + /*1: Print the log with 'printf'; + *0: User need to register a callback with `lv_log_register_print_cb()`*/ + #define LV_LOG_PRINTF 0 + + /*1: Enable print timestamp; + *0: Disable print timestamp*/ + #define LV_LOG_USE_TIMESTAMP 1 + + /*Enable/disable LV_LOG_TRACE in modules that produces a huge number of logs*/ + #define LV_LOG_TRACE_MEM 1 + #define LV_LOG_TRACE_TIMER 1 + #define LV_LOG_TRACE_INDEV 1 + #define LV_LOG_TRACE_DISP_REFR 1 + #define LV_LOG_TRACE_EVENT 1 + #define LV_LOG_TRACE_OBJ_CREATE 1 + #define LV_LOG_TRACE_LAYOUT 1 + #define LV_LOG_TRACE_ANIM 1 + #define LV_LOG_TRACE_MSG 1 + +#endif /*LV_USE_LOG*/ + +/*------------- + * Asserts + *-----------*/ + +/*Enable asserts if an operation is failed or an invalid data is found. + *If LV_USE_LOG is enabled an error message will be printed on failure*/ +#define LV_USE_ASSERT_NULL 1 /*Check if the parameter is NULL. (Very fast, recommended)*/ +#define LV_USE_ASSERT_MALLOC 1 /*Checks is the memory is successfully allocated or no. (Very fast, recommended)*/ +#define LV_USE_ASSERT_STYLE 0 /*Check if the styles are properly initialized. (Very fast, recommended)*/ +#define LV_USE_ASSERT_MEM_INTEGRITY 0 /*Check the integrity of `lv_mem` after critical operations. (Slow)*/ +#define LV_USE_ASSERT_OBJ 0 /*Check the object's type and existence (e.g. not deleted). (Slow)*/ + +/*Add a custom handler when assert happens e.g. to restart the MCU*/ +#define LV_ASSERT_HANDLER_INCLUDE +#define LV_ASSERT_HANDLER while(1); /*Halt by default*/ + +/*------------- + * Others + *-----------*/ + +/*1: Show CPU usage and FPS count*/ +#define LV_USE_PERF_MONITOR 0 +#if LV_USE_PERF_MONITOR + #define LV_USE_PERF_MONITOR_POS LV_ALIGN_BOTTOM_RIGHT +#endif + +/*1: Show the used memory and the memory fragmentation + * Requires `LV_USE_BUILTIN_MALLOC = 1`*/ +#define LV_USE_MEM_MONITOR 0 +#if LV_USE_MEM_MONITOR + #define LV_USE_MEM_MONITOR_POS LV_ALIGN_BOTTOM_LEFT +#endif + +/*1: Draw random colored rectangles over the redrawn areas*/ +#define LV_USE_REFR_DEBUG 0 + +/*Maximum buffer size to allocate for rotation. + *Only used if software rotation is enabled in the display driver.*/ +#define LV_DISP_ROT_MAX_BUF (10*1024) + +/*Garbage Collector settings + *Used if lvgl is bound to higher level language and the memory is managed by that language*/ +#define LV_ENABLE_GC 0 +#if LV_ENABLE_GC != 0 + #define LV_GC_INCLUDE "gc.h" /*Include Garbage Collector related things*/ +#endif /*LV_ENABLE_GC*/ + +/*Default image cache size. Image caching keeps some images opened. + *If only the built-in image formats are used there is no real advantage of caching. + *With other image decoders (e.g. PNG or JPG) caching save the continuous open/decode of images. + *However the opened images consume additional RAM. + *0: to disable caching*/ +#define LV_IMG_CACHE_DEF_SIZE 0 + + +/*Number of stops allowed per gradient. Increase this to allow more stops. + *This adds (sizeof(lv_color_t) + 1) bytes per additional stop*/ +#define LV_GRADIENT_MAX_STOPS 2 + +/* Adjust color mix functions rounding. GPUs might calculate color mix (blending) differently. + * 0: round down, 64: round up from x.75, 128: round up from half, 192: round up from x.25, 254: round up */ +#define LV_COLOR_MIX_ROUND_OFS 0 + +/*===================== + * COMPILER SETTINGS + *====================*/ + +/*For big endian systems set to 1*/ +#define LV_BIG_ENDIAN_SYSTEM 0 + +/*Define a custom attribute to `lv_tick_inc` function*/ +#define LV_ATTRIBUTE_TICK_INC + +/*Define a custom attribute to `lv_timer_handler` function*/ +#define LV_ATTRIBUTE_TIMER_HANDLER + +/*Define a custom attribute to `lv_disp_flush_ready` function*/ +#define LV_ATTRIBUTE_FLUSH_READY + +/*Required alignment size for buffers*/ +#define LV_ATTRIBUTE_MEM_ALIGN_SIZE 1 + +/*Will be added where memories needs to be aligned (with -Os data might not be aligned to boundary by default). + * E.g. __attribute__((aligned(4)))*/ +#define LV_ATTRIBUTE_MEM_ALIGN + +/*Attribute to mark large constant arrays for example font's bitmaps*/ +#define LV_ATTRIBUTE_LARGE_CONST + +/*Compiler prefix for a big array declaration in RAM*/ +#define LV_ATTRIBUTE_LARGE_RAM_ARRAY + +/*Place performance critical functions into a faster memory (e.g RAM)*/ +#define LV_ATTRIBUTE_FAST_MEM + + +/*Export integer constant to binding. This macro is used with constants in the form of LV_ that + *should also appear on LVGL binding API such as Micropython.*/ +#define LV_EXPORT_CONST_INT(int_value) struct _silence_gcc_warning /*The default value just prevents GCC warning*/ + +/*Extend the default -32k..32k coordinate range to -4M..4M by using int32_t for coordinates instead of int16_t*/ +#define LV_USE_LARGE_COORD 0 + +/*================== + * FONT USAGE + *===================*/ + +/*Montserrat fonts with ASCII range and some symbols using bpp = 4 + *https://fonts.google.com/specimen/Montserrat*/ +#define LV_FONT_MONTSERRAT_8 0 +#define LV_FONT_MONTSERRAT_10 0 +#define LV_FONT_MONTSERRAT_12 0 +#define LV_FONT_MONTSERRAT_14 1 +#define LV_FONT_MONTSERRAT_16 0 +#define LV_FONT_MONTSERRAT_18 0 +#define LV_FONT_MONTSERRAT_20 0 +#define LV_FONT_MONTSERRAT_22 0 +#define LV_FONT_MONTSERRAT_24 0 +#define LV_FONT_MONTSERRAT_26 0 +#define LV_FONT_MONTSERRAT_28 0 +#define LV_FONT_MONTSERRAT_30 0 +#define LV_FONT_MONTSERRAT_32 0 +#define LV_FONT_MONTSERRAT_34 0 +#define LV_FONT_MONTSERRAT_36 0 +#define LV_FONT_MONTSERRAT_38 0 +#define LV_FONT_MONTSERRAT_40 0 +#define LV_FONT_MONTSERRAT_42 0 +#define LV_FONT_MONTSERRAT_44 0 +#define LV_FONT_MONTSERRAT_46 0 +#define LV_FONT_MONTSERRAT_48 0 + +/*Demonstrate special features*/ +#define LV_FONT_MONTSERRAT_12_SUBPX 0 +#define LV_FONT_MONTSERRAT_28_COMPRESSED 0 /*bpp = 3*/ +#define LV_FONT_DEJAVU_16_PERSIAN_HEBREW 0 /*Hebrew, Arabic, Persian letters and all their forms*/ +#define LV_FONT_SIMSUN_16_CJK 0 /*1000 most common CJK radicals*/ + +/*Pixel perfect monospace fonts*/ +#define LV_FONT_UNSCII_8 0 +#define LV_FONT_UNSCII_16 0 + +/*Optionally declare custom fonts here. + *You can use these fonts as default font too and they will be available globally. + *E.g. #define LV_FONT_CUSTOM_DECLARE LV_FONT_DECLARE(my_font_1) LV_FONT_DECLARE(my_font_2)*/ +#define LV_FONT_CUSTOM_DECLARE + +/*Always set a default font*/ +#define LV_FONT_DEFAULT &lv_font_montserrat_14 + +/*Enable handling large font and/or fonts with a lot of characters. + *The limit depends on the font size, font face and bpp. + *Compiler error will be triggered if a font needs it.*/ +#define LV_FONT_FMT_TXT_LARGE 0 + +/*Enables/disables support for compressed fonts.*/ +#define LV_USE_FONT_COMPRESSED 0 + +/*Enable drawing placeholders when glyph dsc is not found*/ +#define LV_USE_FONT_PLACEHOLDER 1 + +/*================= + * TEXT SETTINGS + *=================*/ + +/** + * Select a character encoding for strings. + * Your IDE or editor should have the same character encoding + * - LV_TXT_ENC_UTF8 + * - LV_TXT_ENC_ASCII + */ +#define LV_TXT_ENC LV_TXT_ENC_UTF8 + +/*Can break (wrap) texts on these chars*/ +#define LV_TXT_BREAK_CHARS " ,.;:-_)]}" + +/*If a word is at least this long, will break wherever "prettiest" + *To disable, set to a value <= 0*/ +#define LV_TXT_LINE_BREAK_LONG_LEN 0 + +/*Minimum number of characters in a long word to put on a line before a break. + *Depends on LV_TXT_LINE_BREAK_LONG_LEN.*/ +#define LV_TXT_LINE_BREAK_LONG_PRE_MIN_LEN 3 + +/*Minimum number of characters in a long word to put on a line after a break. + *Depends on LV_TXT_LINE_BREAK_LONG_LEN.*/ +#define LV_TXT_LINE_BREAK_LONG_POST_MIN_LEN 3 + +/*The control character to use for signalling text recoloring.*/ +#define LV_TXT_COLOR_CMD "#" + +/*Support bidirectional texts. Allows mixing Left-to-Right and Right-to-Left texts. + *The direction will be processed according to the Unicode Bidirectional Algorithm: + *https://www.w3.org/International/articles/inline-bidi-markup/uba-basics*/ +#define LV_USE_BIDI 0 +#if LV_USE_BIDI + /*Set the default direction. Supported values: + *`LV_BASE_DIR_LTR` Left-to-Right + *`LV_BASE_DIR_RTL` Right-to-Left + *`LV_BASE_DIR_AUTO` detect texts base direction*/ + #define LV_BIDI_BASE_DIR_DEF LV_BASE_DIR_AUTO +#endif + +/*Enable Arabic/Persian processing + *In these languages characters should be replaced with an other form based on their position in the text*/ +#define LV_USE_ARABIC_PERSIAN_CHARS 0 + +/*================== + * WIDGETS + *================*/ + +/*Documentation of the widgets: https://docs.lvgl.io/latest/en/html/widgets/index.html*/ + +#define LV_USE_ANIMIMG 1 + +#define LV_USE_ARC 1 + +#define LV_USE_BAR 1 + +#define LV_USE_BTN 1 + +#define LV_USE_BTNMATRIX 1 + +#define LV_USE_CALENDAR 1 +#if LV_USE_CALENDAR + #define LV_CALENDAR_WEEK_STARTS_MONDAY 0 + #if LV_CALENDAR_WEEK_STARTS_MONDAY + #define LV_CALENDAR_DEFAULT_DAY_NAMES {"Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"} + #else + #define LV_CALENDAR_DEFAULT_DAY_NAMES {"Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"} + #endif + + #define LV_CALENDAR_DEFAULT_MONTH_NAMES {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"} + #define LV_USE_CALENDAR_HEADER_ARROW 1 + #define LV_USE_CALENDAR_HEADER_DROPDOWN 1 +#endif /*LV_USE_CALENDAR*/ + +#define LV_USE_CANVAS 1 + +#define LV_USE_CHART 1 + +#define LV_USE_CHECKBOX 1 + +#define LV_USE_COLORWHEEL 1 + +#define LV_USE_DROPDOWN 1 /*Requires: lv_label*/ + +#define LV_USE_IMG 1 /*Requires: lv_label*/ + +#define LV_USE_IMGBTN 1 + +#define LV_USE_KEYBOARD 1 + +#define LV_USE_LABEL 1 +#if LV_USE_LABEL + #define LV_LABEL_TEXT_SELECTION 1 /*Enable selecting text of the label*/ + #define LV_LABEL_LONG_TXT_HINT 1 /*Store some extra info in labels to speed up drawing of very long texts*/ +#endif + +#define LV_USE_LED 1 + +#define LV_USE_LINE 1 + +#define LV_USE_LIST 1 + +#define LV_USE_MENU 1 + +#define LV_USE_METER 1 + +#define LV_USE_MSGBOX 1 + +#define LV_USE_ROLLER 1 /*Requires: lv_label*/ + +#define LV_USE_SLIDER 1 /*Requires: lv_bar*/ + +#define LV_USE_SPAN 1 +#if LV_USE_SPAN + /*A line text can contain maximum num of span descriptor */ + #define LV_SPAN_SNIPPET_STACK_SIZE 64 +#endif + +#define LV_USE_SPINBOX 1 + +#define LV_USE_SPINNER 1 + +#define LV_USE_SWITCH 1 + +#define LV_USE_TEXTAREA 1 /*Requires: lv_label*/ +#if LV_USE_TEXTAREA != 0 + #define LV_TEXTAREA_DEF_PWD_SHOW_TIME 1500 /*ms*/ +#endif + +#define LV_USE_TABLE 1 + +#define LV_USE_TABVIEW 1 + +#define LV_USE_TILEVIEW 1 + +#define LV_USE_WIN 1 + +/*================== + * THEMES + *==================*/ + +/*A simple, impressive and very complete theme*/ +#define LV_USE_THEME_DEFAULT 1 +#if LV_USE_THEME_DEFAULT + + /*0: Light mode; 1: Dark mode*/ + #define LV_THEME_DEFAULT_DARK 0 + + /*1: Enable grow on press*/ + #define LV_THEME_DEFAULT_GROW 1 + + /*Default transition time in [ms]*/ + #define LV_THEME_DEFAULT_TRANSITION_TIME 80 +#endif /*LV_USE_THEME_DEFAULT*/ + +/*A very simple theme that is a good starting point for a custom theme*/ +#define LV_USE_THEME_BASIC 1 + +/*A theme designed for monochrome displays*/ +#define LV_USE_THEME_MONO 1 + +/*================== + * LAYOUTS + *==================*/ + +/*A layout similar to Flexbox in CSS.*/ +#define LV_USE_FLEX 1 + +/*A layout similar to Grid in CSS.*/ +#define LV_USE_GRID 1 + +/*==================== + * 3RD PARTS LIBRARIES + *====================*/ + +/*File system interfaces for common APIs */ + +/*API for fopen, fread, etc*/ +#define LV_USE_FS_STDIO 0 +#if LV_USE_FS_STDIO + #define LV_FS_STDIO_LETTER '\0' /*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/ + #define LV_FS_STDIO_PATH "" /*Set the working directory. File/directory paths will be appended to it.*/ + #define LV_FS_STDIO_CACHE_SIZE 0 /*>0 to cache this number of bytes in lv_fs_read()*/ +#endif + +/*API for open, read, etc*/ +#define LV_USE_FS_POSIX 0 +#if LV_USE_FS_POSIX + #define LV_FS_POSIX_LETTER '\0' /*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/ + #define LV_FS_POSIX_PATH "" /*Set the working directory. File/directory paths will be appended to it.*/ + #define LV_FS_POSIX_CACHE_SIZE 0 /*>0 to cache this number of bytes in lv_fs_read()*/ +#endif + +/*API for CreateFile, ReadFile, etc*/ +#define LV_USE_FS_WIN32 0 +#if LV_USE_FS_WIN32 + #define LV_FS_WIN32_LETTER '\0' /*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/ + #define LV_FS_WIN32_PATH "" /*Set the working directory. File/directory paths will be appended to it.*/ + #define LV_FS_WIN32_CACHE_SIZE 0 /*>0 to cache this number of bytes in lv_fs_read()*/ +#endif + +/*API for FATFS (needs to be added separately). Uses f_open, f_read, etc*/ +#define LV_USE_FS_FATFS 0 +#if LV_USE_FS_FATFS + #define LV_FS_FATFS_LETTER '\0' /*Set an upper cased letter on which the drive will accessible (e.g. 'A')*/ + #define LV_FS_FATFS_CACHE_SIZE 0 /*>0 to cache this number of bytes in lv_fs_read()*/ +#endif + +/*PNG decoder library*/ +#define LV_USE_PNG 0 + +/*BMP decoder library*/ +#define LV_USE_BMP 0 + +/* JPG + split JPG decoder library. + * Split JPG is a custom format optimized for embedded systems. */ +#define LV_USE_SJPG 0 + +/*GIF decoder library*/ +#define LV_USE_GIF 0 + +/*QR code library*/ +#define LV_USE_QRCODE 0 + +/*Barcode code library*/ +#define LV_USE_BARCODE 0 + +/*FreeType library*/ +#define LV_USE_FREETYPE 0 +#if LV_USE_FREETYPE + /*Memory used by FreeType to cache characters [bytes]*/ + #define LV_FREETYPE_CACHE_SIZE (64 * 1024) + + /*Let FreeType to use LVGL memory and file porting*/ + #define LV_FREETYPE_USE_LVGL_PORT 0 + + /* 1: bitmap cache use the sbit cache, 0:bitmap cache use the image cache. */ + /* sbit cache:it is much more memory efficient for small bitmaps(font size < 256) */ + /* if font size >= 256, must be configured as image cache */ + #define LV_FREETYPE_SBIT_CACHE 0 + + /* Maximum number of opened FT_Face/FT_Size objects managed by this cache instance. */ + /* (0:use system defaults) */ + #define LV_FREETYPE_CACHE_FT_FACES 4 + #define LV_FREETYPE_CACHE_FT_SIZES 4 +#endif + +/* Built-in TTF decoder */ +#define LV_USE_TINY_TTF 0 +#if LV_USE_TINY_TTF + /* Enable loading TTF data from files */ + #define LV_TINY_TTF_FILE_SUPPORT 0 +#endif + +/*Rlottie library*/ +#define LV_USE_RLOTTIE 0 + +/*FFmpeg library for image decoding and playing videos + *Supports all major image formats so do not enable other image decoder with it*/ +#define LV_USE_FFMPEG 0 +#if LV_USE_FFMPEG + /*Dump input information to stderr*/ + #define LV_FFMPEG_DUMP_FORMAT 0 +#endif + +/*================== + * OTHERS + *==================*/ + +/*1: Enable API to take snapshot for object*/ +#define LV_USE_SNAPSHOT 0 + +/*1: Enable Monkey test*/ +#define LV_USE_MONKEY 0 + +/*1: Enable grid navigation*/ +#define LV_USE_GRIDNAV 0 + +/*1: Enable lv_obj fragment*/ +#define LV_USE_FRAGMENT 0 + +/*1: Support using images as font in label or span widgets */ +#define LV_USE_IMGFONT 0 +#if LV_USE_IMGFONT + /*Imgfont image file path maximum length*/ + #define LV_IMGFONT_PATH_MAX_LEN 64 + + /*1: Use img cache to buffer header information*/ + #define LV_IMGFONT_USE_IMG_CACHE_HEADER 0 +#endif + +/*1: Enable a published subscriber based messaging system */ +#define LV_USE_MSG 0 + +/*1: Enable Pinyin input method*/ +/*Requires: lv_keyboard*/ +#define LV_USE_IME_PINYIN 0 +#if LV_USE_IME_PINYIN + /*1: Use default thesaurus*/ + /*If you do not use the default thesaurus, be sure to use `lv_ime_pinyin` after setting the thesauruss*/ + #define LV_IME_PINYIN_USE_DEFAULT_DICT 1 + /*Set the maximum number of candidate panels that can be displayed*/ + /*This needs to be adjusted according to the size of the screen*/ + #define LV_IME_PINYIN_CAND_TEXT_NUM 6 + + /*Use 9 key input(k9)*/ + #define LV_IME_PINYIN_USE_K9_MODE 1 + #if LV_IME_PINYIN_USE_K9_MODE == 1 + #define LV_IME_PINYIN_K9_CAND_TEXT_NUM 3 + #endif // LV_IME_PINYIN_USE_K9_MODE +#endif + +/*1: Enable file explorer*/ +/*Requires: lv_table*/ +#define LV_USE_FILE_EXPLORER 0 +#if LV_USE_FILE_EXPLORER + /*Maximum length of path*/ + #define LV_FILE_EXPLORER_PATH_MAX_LEN (128) + /*Quick access bar, 1:use, 0:not use*/ + /*Requires: lv_list*/ + #define LV_FILE_EXPLORER_QUICK_ACCESS 1 +#endif + +/*================== + * DEVICES + *==================*/ + +/*Use SDL to open window on PC and handle mouse and keyboard*/ +#define LV_USE_SDL 1 +#if LV_USE_SDL + #define LV_SDL_INCLUDE_PATH + #define LV_SDL_PARTIAL_MODE 0 /*Recommended only to emulate a setup with a display controller*/ + #define LV_SDL_FULLSCREEN 0 +#endif + +/*Driver for /dev/fb*/ +#define LV_USE_LINUX_FBDEV 0 +#if LV_USE_LINUX_FBDEV + #define LV_LINUX_FBDEV_BSD 0 +#endif + +/*Interface for TFT_eSPI*/ +#define LV_USE_TFT_ESPI 0 + +/*================== +* EXAMPLES +*==================*/ + +/*Enable the examples to be built with the library*/ +#define LV_BUILD_EXAMPLES 1 + +/*=================== + * DEMO USAGE + ====================*/ + +/*Show some widget. It might be required to increase `LV_MEM_SIZE` */ +#define LV_USE_DEMO_WIDGETS 1 +#if LV_USE_DEMO_WIDGETS + #define LV_DEMO_WIDGETS_SLIDESHOW 0 +#endif + +/*Demonstrate the usage of encoder and keyboard*/ +#define LV_USE_DEMO_KEYPAD_AND_ENCODER 0 + +/*Benchmark your system*/ +#define LV_USE_DEMO_BENCHMARK 0 +#if LV_USE_DEMO_BENCHMARK + /*Use RGB565A8 images with 16 bit color depth instead of ARGB8565*/ + #define LV_DEMO_BENCHMARK_RGB565A8 0 +#endif + +/*Stress test for LVGL*/ +#define LV_USE_DEMO_STRESS 0 + +/*Music player demo*/ +#define LV_USE_DEMO_MUSIC 0 +#if LV_USE_DEMO_MUSIC + #define LV_DEMO_MUSIC_SQUARE 0 + #define LV_DEMO_MUSIC_LANDSCAPE 0 + #define LV_DEMO_MUSIC_ROUND 0 + #define LV_DEMO_MUSIC_LARGE 0 + #define LV_DEMO_MUSIC_AUTO_PLAY 0 +#endif + +/*Flex layout demo*/ +#define LV_USE_DEMO_FLEX_LAYOUT 0 + +/*--END OF LV_CONF_H--*/ + +#endif /*LV_CONF_H*/ + +#endif /*End of "Content enable"*/ diff --git a/.devcontainer/__main.c__ b/.devcontainer/__main.c__ new file mode 100755 index 000000000..42bebffd9 --- /dev/null +++ b/.devcontainer/__main.c__ @@ -0,0 +1,103 @@ + +/** + * @file main + * + */ + +/********************* + * INCLUDES + *********************/ +#include +#include +#define SDL_MAIN_HANDLED /*To fix SDL's "undefined reference to WinMain" issue*/ +#include +#include +#include "lvgl/lvgl.h" +#include "lvgl/demos/lv_demos.h" + +/********************* + * DEFINES + *********************/ + +/*On OSX SDL needs different handling*/ +#if defined(__APPLE__) && defined(TARGET_OS_MAC) +# if __APPLE__ && TARGET_OS_MAC +#define SDL_APPLE +# endif +#endif + +/********************** + * TYPEDEFS + **********************/ + +/********************** + * STATIC PROTOTYPES + **********************/ +static void hal_init(void); +static int tick_thread(void * data); +static void memory_monitor(lv_timer_t * param); + +/********************** + * STATIC VARIABLES + **********************/ +static lv_disp_t * disp1; + +int monitor_hor_res, monitor_ver_res; + +/********************** + * MACROS + **********************/ + +/********************** + * GLOBAL FUNCTIONS + **********************/ +void do_loop(void *arg); + +/* Allows disabling CHOSEN_DEMO */ +static void lv_example_noop(void) { +} + +int main(int argc, char ** argv) +{ + + monitor_hor_res = 800; + monitor_ver_res = 480; + printf("Starting with screen resolution of %dx%d px\n", monitor_hor_res, monitor_ver_res); + + /*Initialize LittlevGL*/ + lv_init(); + + /*Initialize the HAL (display, input devices, tick) for LittlevGL*/ + hal_init(); + + lv_demo_widgets(); + + emscripten_set_main_loop_arg(do_loop, NULL, -1, true); +} + +void do_loop(void *arg) +{ + /* Periodically call the lv_task handler. + * It could be done in a timer interrupt or an OS task too.*/ + lv_task_handler(); +} + +/********************** + * STATIC FUNCTIONS + **********************/ + + +/** + * Initialize the Hardware Abstraction Layer (HAL) for the Littlev graphics library + */ +static void hal_init(void) +{ + lv_disp_t * disp = lv_sdl_window_create(monitor_hor_res, monitor_ver_res); + + lv_group_t * g = lv_group_create(); + lv_group_set_default(g); + + lv_sdl_mouse_create(); + lv_sdl_mousewheel_create(); + lv_sdl_keyboard_create(); +} \ No newline at end of file diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json new file mode 100644 index 000000000..bf4fd5c30 --- /dev/null +++ b/.devcontainer/devcontainer.json @@ -0,0 +1,28 @@ +{ + "image": "mcr.microsoft.com/devcontainers/universal:2", + "features": { + "ghcr.io/ebaskoro/devcontainer-features/emscripten:1": {} + }, + "postCreateCommand": "chmod +x /workspace/lvgl_app/lvgl/.devcontainer/setup.sh; /workspace/lvgl_app/lvgl/.devcontainer/setup.sh", + "postStartCommand": ". /usr/local/emsdk/emsdk_env.sh;", + + // Configure tool-specific properties. + "customizations": { + // Configure properties specific to VS Code. + "vscode": { + // Add the IDs of extensions you want installed when the container is created. + "extensions": [ + //"searking.preview-vscode" + "analytic-signal.preview-html" + ] + } + }, + + "hostRequirements": { + "cpus": 4 + }, + + "workspaceMount": "source=${localWorkspaceFolder},target=/workspace/lvgl_app/lvgl,type=bind", + "workspaceFolder": "/workspace/lvgl_app" + +} diff --git a/.devcontainer/lvgl_shell.html b/.devcontainer/lvgl_shell.html new file mode 100755 index 000000000..a341be4ac --- /dev/null +++ b/.devcontainer/lvgl_shell.html @@ -0,0 +1,85 @@ + + + + + + +
+

+ +

+ + + {{{ SCRIPT }}} + + \ No newline at end of file diff --git a/.devcontainer/setup.sh b/.devcontainer/setup.sh new file mode 100755 index 000000000..b674e2a22 --- /dev/null +++ b/.devcontainer/setup.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +echo ". /usr/local/emsdk/emsdk_env.sh" >> /home/codespace/.bashrc + +cd /workspace/lvgl_app +sudo chmod 777 . +mkdir build + +cd lvgl/.devcontainer +cp __CMakeLists.txt__ ../../CMakeLists.txt +cp __lv_conf.h__ ../../lv_conf.h +cp __main.c__ ../../main.c +cp __build_all.sh__ ../../build_all.sh + +chmod +x ../../build_all.sh \ No newline at end of file